A remote overflow exists in CUPS, which fails to check user-supplied input for printer attributes before being passed to the strncpy() function, resulting in a buffer overflow. With a specially crafted request, an attacker can cause stack corruption allowing them to crash the service or potentially execute arbitrary code.
Classification
Location:
Remote/Network Access Required
Attack Type:
Denial of Service,
Input Manipulation
Impact:
Loss of Integrity,
Loss of Availability
Exploit:
Exploit Unknown
Disclosure:
OSVDB Verified
Solution
Upgrade to version 1.1.18 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.